CN113340126B - Windproof device for air cooling island of direct air cooling unit - Google Patents
Windproof device for air cooling island of direct air cooling unit Download PDFInfo
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- CN113340126B CN113340126B CN202110594006.6A CN202110594006A CN113340126B CN 113340126 B CN113340126 B CN 113340126B CN 202110594006 A CN202110594006 A CN 202110594006A CN 113340126 B CN113340126 B CN 113340126B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28B—STEAM OR VAPOUR CONDENSERS
- F28B9/00—Auxiliary systems, arrangements, or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of air cooling island accessories, in particular to an air cooling island windproof device of a direct air cooling unit, which has a simple structure, can clean garbage attached to a windproof net in the normal use process of the windproof net, does not need manual cleaning, and improves the use convenience; the method comprises the following steps: the windproof net comprises a plate body, wherein a plurality of meshes are formed in the plate body; a transverse moving mechanism is arranged on one side of the windproof net far away from the air cooling island, a longitudinal moving mechanism is arranged on the output end of the transverse moving mechanism, and a cleaning mechanism for cleaning garbage on the windproof net is arranged on the output end of the longitudinal moving mechanism; the cleaning mechanism comprises a cover body and a connecting plate, one end of the cover body is attached to the plate body, the other end of the cover body is communicated with a corrugated pipe, the other end of the corrugated pipe is communicated with a pipeline fixedly connected with the connecting plate, the other end of the pipeline is communicated with a hollow box body, an air exhauster is installed at the bottom in the box body through an end cover, and a filter plate is installed on the end cover through a connecting frame.
Description
Technical Field
The invention relates to the technical field of air cooling island accessories, in particular to an air cooling island windproof device of a direct air cooling unit.
Background
The air cooling island of the direct air cooling unit is a cooling system for air cooling steam generated by a first motor of a steam turbine generator after acting, has the function similar to that of a cooling water tower of the traditional thermal power, and compared with the traditional water cooling system, the air cooling system has the advantage that the heat dissipation of air cooling saves water compared with the heat dissipation of the water cooling tower. The direct air cooling unit is developed quickly in the areas rich in coal and water due to the restriction of water resource shortage. However, the environmental wind has a great influence on the safe and economical operation of the direct air-cooling unit. On one hand, due to the action of ambient air, a negative pressure area is generated near the suction inlet of the air cooling fan, so that the air flow of the air cooling unit is reduced, and the cooling effect is poor; on the other hand, under the action of ambient wind, the hot air above the air cooling island is sucked into the suction port of the air cooler again under the action of negative pressure, and a hot air backflow phenomenon is formed. Therefore, the ambient air not only reduces the air amount sucked by the fan, but also improves the temperature of the sucked air, seriously influences the heat exchange performance of the air-cooled condenser and greatly reduces the vacuum of the condenser.
In the prior art, the wind-proof device for the air cooling island of the direct air cooling unit mostly adopts a mode of externally mounting a wind-proof net, however, in the using process, the following problems are found, white garbage such as a plastic bag can be attached to the wind-proof net under the blowing of wind, if the wind direction is unchanged, the plastic bag needs to be manually taken down, the plastic bag is attached to the wind-proof net, the force applied to the wind-proof net can be increased, the wind-proof net is loosened, and safety accidents are caused in the long term, so that the wind-proof device for the air cooling island of the direct air cooling unit is provided, and the technical problems are solved.
Disclosure of Invention
In order to solve the technical problem, the invention provides the windproof device for the air cooling island of the direct air cooling unit, which is simple in structure, can clean garbage attached to the windproof net in the normal use process of the windproof net, does not need manual cleaning, and improves the use convenience.
The invention relates to an air cooling island wind-proof device of a direct air cooling unit, which comprises:
the windproof net comprises a plate body, wherein a plurality of meshes are formed on the plate body;
a transverse moving mechanism is arranged on one side of the windproof net far away from the air cooling island, a longitudinal moving mechanism is arranged on the output end of the transverse moving mechanism, and a cleaning mechanism for cleaning garbage on the windproof net is arranged on the output end of the longitudinal moving mechanism;
the cleaning mechanism comprises a cover body and a connecting plate, one end of the cover body is attached to the plate body, the other end of the cover body is communicated with a corrugated pipe, the other end of the corrugated pipe is communicated with a pipeline fixedly connected with the connecting plate, the other end of the pipeline is communicated with a hollow box body, an exhaust fan is installed at the bottom in the box body through an end cover, and a filter plate is installed on the end cover through a connecting frame;
the connecting plate is provided with a driving mechanism for moving the cover body and the end cover.
Furthermore, the driving mechanism comprises a first sliding block which is in sliding fit with a connecting plate, the other end of the first sliding block is connected with the cover body, a platform is installed on the connecting plate, a first motor is arranged at the top of the platform, a driving arm is arranged at the output end of the first motor, one end, far away from the cover body, of the first sliding block is fixedly connected with a driving ring with a first long hole, and one end, far away from the first motor, of the driving arm is fixedly connected with a first driving shaft penetrating through the first long hole;
the connecting plate is provided with a through hole, a second sliding block is slidably mounted on the connecting plate through an L-shaped frame, the second sliding block is provided with a second long-strip-shaped hole, the first sliding block is fixedly connected with a second driving shaft penetrating through the second long-strip-shaped hole, the other end of the second sliding block is rotatably connected with an inclined rod, the inclined rod penetrates through the through hole, the other end of the inclined rod is rotatably connected with a third sliding block, and the connecting plate is fixedly connected with a lantern ring used for enabling the third sliding block to longitudinally move;
the connecting plate is fixedly connected with a fixing plate, a third strip hole and a fourth strip hole are formed in the fixing plate, the third strip hole is vertical, the fourth strip hole comprises a vertical section which is vertical and an arc-shaped section which is arc-shaped, a first lifting shaft is arranged in the third strip hole in a sliding mode, a second lifting shaft is arranged in the fourth strip hole in a sliding mode, and the other ends of the first lifting shaft and the second lifting shaft are fixedly connected with a connecting arm connected with the end cover;
the top of the connecting arm is fixedly provided with a door-shaped bracket, the bracket is provided with a fifth strip hole, and the bottom of the third slider is fixedly connected with a driving rod which penetrates through the fifth strip hole.
Furthermore, the transverse moving mechanism comprises two supporting plates fixed on the plate body, a threaded rod is rotatably installed on each supporting plate, a limiting rod is fixedly connected to each supporting plate, a fourth sliding block is connected to each threaded rod in a threaded mode, the limiting rods penetrate through the fourth sliding blocks, and a second motor is arranged at one end of each threaded rod.
Further, the longitudinal moving mechanism comprises a rack which is in sliding connection with a fourth sliding block, a third motor is installed on the fourth sliding block, a gear meshed with the rack is arranged at the output end of the third motor, and the connecting plate is connected with the bottom end of the rack.
Furthermore, the driving mechanism further comprises a reinforcing frame connected with the cover body, and the reinforcing frame is in sliding fit with the connecting plate.
Further, the filter plate is inclined, and one end, close to the windproof net, of the filter plate is higher.
Further, a crusher is arranged on the box body and is positioned above the filter plate.
Further, the mesh shape may be any one of circular, triangular, and rectangular.
Compared with the prior art, the invention has the beneficial effects that: when the device is used, the four devices are integrally arranged at the front, the rear, the left side and the right side of the air cooling island to surround the air cooling island, and the cover body is far away from the air cooling island; when large impurities or plastic bags are attached to the windproof net, the transverse moving mechanism and the longitudinal moving mechanism are operated, the cover body is moved to a garbage position, then the driving mechanism is operated to enable the cover body to move towards garbage, when the cover body is in contact with the windproof net, the cover body covers the garbage, then the exhaust fan is opened, the garbage is moved to the interior of the box body along the cover body, the corrugated pipe and the pipeline are moved, the garbage is intercepted at the filter plate position, after the garbage is treated, the driving mechanism is operated reversely to enable the cover body to move towards one side away from the windproof net, when the cover body is slightly separated from the windproof net, the driving mechanism is stopped, the transverse moving mechanism and the longitudinal moving mechanism are continuously operated to clean the garbage at other positions, when the garbage in the box body needs to be cleaned, the driving mechanism is continuously operated to enable the cover body to continuously move towards one side away from the windproof net, the end cover, the fan and the filter plate vertically move downwards firstly and then rotate, the garbage is separated from the filter plate under the action of gravity, the garbage can be cleaned at any position on the windproof net, manual cleaning is not needed, and the windproof net is more stable in operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right front side top perspective view of the present invention;
FIG. 3 is a front right side top perspective view of the lateral and longitudinal movement mechanisms;
FIG. 4 is an enlarged view of a portion A of FIG. 2;
FIG. 5 is a partial enlarged view of portion A of FIG. 4;
FIG. 6 is a partial enlarged view of portion A of FIG. 5;
FIG. 7 is a right side elevational view of the connection of the cover, bellows, drive mechanism, housing, shredder, filter plate, end cap, and suction fan, etc.;
FIG. 8 is a partial enlarged view of portion B of FIG. 4;
in the drawings, the reference numbers: 1. a windproof net; 2. a lateral movement mechanism; 3. a longitudinal moving mechanism; 4. a cover body; 5. a connecting plate; 6. a bellows; 7. a box body; 8. an exhaust fan; 9. filtering the plate; 10. a drive mechanism; 1001. a first slider; 1002. a platform; 1003. a first motor; 1004. a drive arm; 1005. a drive ring; 1006. a first drive shaft; 1007. an L-shaped frame; 1008. a second slider; 1009. a second elongated hole; 1010. a second drive shaft; 1011. a diagonal rod; 1012. a third slider; 1013. a collar; 1014. a fixing plate; 1015. a third elongated hole; 1016. a fourth elongated hole; 1017. a first lifting shaft; 1018. a second lifting shaft; 1019. a connecting arm; 1020. a support; 1021. a fifth elongated hole; 1022. a drive rod; 1023. a reinforcing frame; 201. a support plate; 202. a threaded rod; 203. a limiting rod; 204. a fourth slider; 205. a second motor; 301. a rack; 302. a third motor; 303. a gear; 11. a pulverizer; 12. and (6) end covers.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be construed broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
As shown in fig. 1 to 8, the windproof device for an air cooling island of a direct air cooling unit according to the present invention includes:
the windproof net 1 comprises a plate body, wherein a plurality of meshes are formed in the plate body;
a transverse moving mechanism 2 is arranged on one side, away from the air cooling island, of the windproof net 1, a longitudinal moving mechanism 3 is arranged on the output end of the transverse moving mechanism 2, and a cleaning mechanism for cleaning garbage on the windproof net 1 is arranged on the output end of the longitudinal moving mechanism 3;
the cleaning mechanism comprises a cover body 4 and a connecting plate 5, one end of the cover body 4 is attached to the plate body, the other end of the cover body is communicated with a corrugated pipe 6, the other end of the corrugated pipe 6 is communicated with a pipeline fixedly connected with the connecting plate 5, the other end of the pipeline is communicated with a hollow box body 7, an exhaust fan 8 is installed at the bottom in the box body 7 through an end cover 12, and a filter plate 9 is installed on the end cover 12 through a connecting frame;
the connecting plate 5 is provided with a driving mechanism 10 for moving the cover 4 and the end cap 12.
In the embodiment, when the device is used, four devices are integrally arranged at the front, the back, the left and the right of the air cooling island to surround the air cooling island, and the cover body 4 is far away from the air cooling island; when large impurities or plastic bags are attached to the windproof net 1, the transverse moving mechanism 2 and the longitudinal moving mechanism 3 are operated to enable the cover body 4 to move to a rubbish place, then the driving mechanism 10 is operated to enable the cover body 4 to move towards rubbish, when the cover body 4 is in contact with the windproof net 1, the cover body 4 covers the rubbish, then the exhaust fan 8 is started, the rubbish moves to the interior of the box 7 along the cover body 4, the corrugated pipe 6 and the pipeline and is intercepted at the filter plate 9, after the rubbish is processed, the driving mechanism 10 is operated reversely to enable the cover body 4 to move towards the side far away from the windproof net 1, when the cover body 4 is slightly separated from the dustproof net, the driving mechanism 10 is stopped, the transverse moving mechanism 2 and the longitudinal moving mechanism 3 are operated continuously to clean the rubbish at other positions, when the rubbish in the box 7 needs to be cleaned, the driving mechanism 10 is operated continuously to enable the cover body 4 to move towards the side far away from the windproof net 1, the end cover 12, the fan and the filter plate 9 move vertically and downwards first and then rotate, the rubbish is separated from the windproof net 9 under the action of gravity, the action of the windproof net, the windproof net 1 can clean the windproof net 1 at any position on the windproof net 1, the windproof net, the device, and the windproof net can be cleaned without manual operation stably.
As a preferable scheme of the above embodiment, as shown in fig. 4 to 8, the driving mechanism 10 includes a first slider 1001 in sliding fit with the connecting plate 5, the other end of the first slider 1001 is connected with the cover 4, a platform 1002 is installed on the connecting plate 5, a first motor 1003 is arranged on the top of the platform 1002, a driving arm 1004 is arranged at the output end of the first motor 1003, a driving ring 1005 with a first long hole is fixedly connected to one end of the first slider 1001 away from the cover 4, and a first driving shaft 1006 passing through the first long hole is fixedly connected to one end of the driving arm 1004 away from the first motor 1003;
a through hole is formed in the connecting plate 5, a second sliding block 1008 is slidably mounted on the connecting plate 5 through an L-shaped frame 1007, a second long-strip hole 1009 is formed in the second sliding block 1008, a second driving shaft 1010 penetrating through the second long-strip hole 1009 is fixedly connected to the first sliding block 1001, the other end of the second sliding block 1008 is rotatably connected with an inclined rod 1011, the inclined rod 1011 penetrates through the through hole, the other end of the inclined rod 1011 is rotatably connected with a third sliding block 1012, and a sleeve ring 1013 for enabling the third sliding block 1012 to longitudinally move is fixedly connected to the connecting plate 5;
a fixing plate 1014 is fixedly connected to the connecting plate 5, a third long hole 1015 and a fourth long hole 1016 are formed in the fixing plate 1014, the third long hole 1015 is vertical, the fourth long hole 1016 comprises a vertical section which is vertical and an arc-shaped section which is arc-shaped, a first lifting shaft 1017 is slidably mounted in the third long hole 1015, a second lifting shaft 1018 is slidably mounted in the fourth long hole 1016, and the other ends of the first lifting shaft 1017 and the second lifting shaft 1018 are fixedly connected to a connecting arm 1019 connected with an end cap 12;
a door-shaped bracket 1020 is fixedly installed at the top of the connecting arm 1019, a fifth long hole 1021 is formed in the bracket 1020, and a driving rod 1022 penetrating through the fifth long hole 1021 is fixedly connected to the bottom of the third slider 1012.
In this embodiment, since the first slider 1001 is slidably engaged with the connecting plate 5, when the first motor 1003 is powered on, the driving arm 1004 and the first driving shaft 1006 are driven to rotate, and the first driving shaft 1006 passes through the first elongated hole on the driving ring 1005, so that the first driving shaft 1006 rotates around the output shaft of the first motor 1003, the first slider 1001 and the cover 4 move laterally at the same time, and the bellows 6 changes adaptively;
under the cooperation of the L-shaped rack 1007, the second slider 1008 can move transversely, when the cover 4 contacts the windproof net 1, the second driving shaft 1010 contacts with the second elongated hole 1009 on the side close to the windproof net 1, when the second driving shaft 1010 moves along with the first slider 1001 and the cover 4 to the side far from the windproof net 1, the second driving shaft 1010 moves in the second elongated hole 1009 at first, so that the position of the second slider 1008 cannot be changed, and in conclusion, when the cover 4 closely attached to the windproof net 1 moves to the side far from the windproof net 1, the cover 4 does not influence the position of the second slider 1008 in a certain stroke;
when the second driving shaft 1010 moves to be closely attached to the side of the second elongated hole 1009 far away from the windproof net 1, the second driving shaft 1010 continuously moving to the side far away from the windproof net 1 moves the second slider 1008 to the side far away from the windproof net 1, and the third slider 1012 can move downwards due to the fact that the inclined rod 1011 is rotatably connected with the second slider 1008 and the third slider 1012, and the third slider 1012 can slide up and down under the action of the ring 1013, so that the third slider 1012 and the driving rod 1022 on the third slider 1012 move downwards;
in the process of moving the driving rod 1022 downward, as it passes through the fifth elongated hole 1021 on the bracket 1020, in the state shown in fig. 2, the first lifting shaft 1017, the second lifting shaft 1018, the connecting arm 1019, the end cap 12, the exhaust fan 8 and the filter plate 9 all move vertically downward first, and in this process, the first lifting shaft 1017 moves downward along the third elongated hole 1015, the second lifting shaft 1018 moves downward along the vertical section of the fourth elongated hole 1016, and the filter plate 9 is detached from the box body 7;
when the first lifting shaft 1017 moves to the bottom end of the third elongated hole 1015, the first lifting shaft 1017 cannot move downwards continuously, the driving rod 1022 which moves downwards continuously drives the second lifting shaft 1018 to rotate along the arc-shaped section, so that the connecting arm 1019, the end cover 12, the fan, the filter plate 9 and the like all rotate, garbage attached to the filter plate 9 is separated from the filter plate 9 under the action of gravity, and the positions of the driving rod 1022 and the bracket 1020 are changed in the rotating process of the second lifting shaft 1018.
As a preferable scheme of the above embodiment, as shown in fig. 3, the lateral moving mechanism 2 includes two supporting plates 201 fixed on the plate body, a threaded rod 202 is rotatably installed on the supporting plate 201, a limiting rod 203 is fixedly connected on the supporting plate 201, a fourth sliding block 204 is connected on the threaded rod 202 in a threaded manner, the limiting rod 203 passes through the fourth sliding block 204, and a second motor 205 is arranged at one end of the threaded rod 202.
In this embodiment, the second motor 205 is powered on to drive the threaded rod 202 to rotate, the threaded rod 202 is in threaded connection with the fourth slider 204, and the fourth slider 204 cannot rotate under the cooperation of the threaded rod 202 and the limiting rod 203, so that the fourth slider 204 and the longitudinal moving mechanism 3 thereon move transversely after the second motor 205 is powered on, and the transverse position of the cover body 4 is controlled.
As a preferable scheme of the above embodiment, as shown in fig. 3, the longitudinal moving mechanism 3 includes a rack 301 slidably connected to the fourth slider 204, a third motor 302 is mounted on the fourth slider 204, a gear 303 engaged with the rack 301 is disposed at an output end of the third motor 302, and the connecting plate 5 is connected to a bottom end of the rack 301.
In this embodiment, the third motor 302 is powered on to drive the gear 303 to rotate, and the gear 303 is engaged with the rack 301, so that the rack 301 and the cover 4 are lifted synchronously, and the longitudinal position of the cover 4 is adjusted.
As a preferable mode of the above embodiment, as shown in fig. 4, the driving mechanism 10 further includes a reinforcing frame 1023 connected to the cover 4, and the reinforcing frame 1023 is slidably fitted to the connecting plate 5.
In this embodiment, the movement stability of the cover 4 is improved by the reinforcing frame 1023.
As a preferable aspect of the above embodiment, as shown in fig. 7, the filter sheet 9 is inclined, and one end of the filter sheet 9 near the windshield net 1 is higher.
In this embodiment, the filter sheet 9 is inclined, and the filter sheet 9 is higher near the end of the windproof net 1, which further helps garbage to escape from the filter sheet 9.
As a preferable mode of the above embodiment, as shown in fig. 4, a crusher 11 is provided on the case 7, and the crusher 11 is located above the filter sheet 9.
In the present embodiment, the crusher 11 crushes the garbage introduced into the box 7.
As a preferable mode of the above embodiment, the mesh shape is any one of a circular shape, a triangular shape and a rectangular shape.
In this embodiment, the mesh shape is any one of circular, triangular and rectangular, and a low wind speed area is formed on the back surface of the windproof net 1, so that the wind speed is reduced, and the influence on the intake air volume of the air cooling island is reduced.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. Direct air cooling unit air cooling island safety device against wind, its characterized in that includes:
the windproof net (1) comprises a plate body, wherein a plurality of meshes are formed on the plate body;
a transverse moving mechanism (2) is arranged on one side, away from the air cooling island, of the windproof net (1), a longitudinal moving mechanism (3) is arranged on the output end of the transverse moving mechanism (2), and a cleaning mechanism used for cleaning garbage on the windproof net (1) is arranged on the output end of the longitudinal moving mechanism (3);
the cleaning mechanism comprises a cover body (4) and a connecting plate (5), one end of the cover body (4) is tightly attached to the plate body, the other end of the cover body is communicated with a corrugated pipe (6), the other end of the corrugated pipe (6) is communicated with a pipeline fixedly connected with the connecting plate (5), the other end of the pipeline is communicated with a hollow box body (7), an exhaust fan (8) is installed at the bottom in the box body (7) through an end cover (12), and a filter plate (9) is installed on the end cover (12) through a connecting frame;
the connecting plate (5) is provided with a driving mechanism (10) for moving the cover body (4) and the end cover (12);
the driving mechanism (10) comprises a first sliding block (1001) in sliding fit with the connecting plate (5), the other end of the first sliding block (1001) is connected with the cover body (4), a platform (1002) is mounted on the connecting plate (5), a first motor (1003) is arranged at the top of the platform (1002), a driving arm (1004) is arranged at the output end of the first motor (1003), one end, far away from the cover body (4), of the first sliding block (1001) is fixedly connected with a driving ring (1005) with a first long hole, and one end, far away from the first motor (1003), of the driving arm (1004) is fixedly connected with a first driving shaft (1006) penetrating through the first long hole;
a through hole is formed in the connecting plate (5), a second sliding block (1008) is installed on the connecting plate (5) in a sliding mode through an L-shaped frame (1007), a second long-strip-shaped hole (1009) is formed in the second sliding block (1008), a second driving shaft (1010) penetrating through the second long-strip-shaped hole (1009) is fixedly connected to the first sliding block (1001), the other end of the second sliding block (1008) is rotatably connected with an inclined rod (1011), the inclined rod (1011) penetrates through the through hole, the other end of the inclined rod (1011) is rotatably connected with a third sliding block (1012), and a lantern ring (1013) used for enabling the third sliding block (1012) to move longitudinally is fixedly connected to the connecting plate (5);
the connecting plate (5) is fixedly connected with a fixing plate (1014), the fixing plate (1014) is provided with a third long hole (1015) and a fourth long hole (1016), the third long hole (1015) is vertical, the fourth long hole (1016) comprises a vertical section and an arc-shaped section, the vertical section is vertical, the arc-shaped section is arc-shaped, a first lifting shaft (1017) is slidably mounted in the third long hole (1015), a second lifting shaft (1018) is slidably mounted in the fourth long hole (1016), and the other ends of the first lifting shaft (1017) and the second lifting shaft (1018) are fixedly connected with a connecting arm (1019) connected with an end cover (12);
a support (1020) in a door shape is fixedly installed at the top of the connecting arm (1019), a fifth long hole (1021) is formed in the support (1020), and a driving rod (1022) penetrating through the fifth long hole (1021) is fixedly connected to the bottom of the third slider (1012).
2. The air cooling island windproof device for the direct air cooling unit according to claim 1, characterized in that the lateral movement mechanism (2) comprises two support plates (201) fixed on the plate body, a threaded rod (202) is rotatably mounted on each support plate (201), a limiting rod (203) is fixedly connected to each support plate (201), a fourth slider (204) is in threaded connection with each threaded rod (202), the limiting rod (203) passes through the fourth slider (204), and a second motor (205) is disposed at one end of each threaded rod (202).
3. The air cooling island windproof device of the direct air cooling unit according to claim 2, characterized in that the longitudinal movement mechanism (3) includes a rack (301) slidably connected to the fourth slider (204), the fourth slider (204) is provided with a third motor (302), the output end of the third motor (302) is provided with a gear (303) engaged with the rack (301), and the connecting plate (5) is connected to the bottom end of the rack (301).
4. The wind-proof device for the air cooling island of the direct air cooling unit according to claim 3, wherein the driving mechanism (10) further comprises a reinforcing frame (1023) connected to the housing (4), and the reinforcing frame (1023) is slidably fitted with the connecting plate (5).
5. The wind-proof device for the air cooling island of the direct air-cooling unit according to claim 2, characterized in that the filter plate (9) is inclined and the filter plate (9) is higher near the wind-proof net (1).
6. The air cooling island wind prevention device of the direct air cooling unit according to claim 1, wherein a crusher (11) is provided on the case (7), and the crusher (11) is located above the filter plate (9).
7. The air cooling island wind shield of the direct air cooling unit according to claim 1, wherein the mesh shape is any one of a circle, a triangle, and a rectangle.
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| CN202110594006.6A CN113340126B (en) | 2021-05-28 | 2021-05-28 | Windproof device for air cooling island of direct air cooling unit |
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| CN202110594006.6A CN113340126B (en) | 2021-05-28 | 2021-05-28 | Windproof device for air cooling island of direct air cooling unit |
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